FR2360059A1 - Natural draught dry cooling tower - has control flaps fitted across tower outlet and inlet to modify draught and vary cooling capacity - Google Patents

Natural draught dry cooling tower - has control flaps fitted across tower outlet and inlet to modify draught and vary cooling capacity

Info

Publication number
FR2360059A1
FR2360059A1 FR7622770A FR7622770A FR2360059A1 FR 2360059 A1 FR2360059 A1 FR 2360059A1 FR 7622770 A FR7622770 A FR 7622770A FR 7622770 A FR7622770 A FR 7622770A FR 2360059 A1 FR2360059 A1 FR 2360059A1
Authority
FR
France
Prior art keywords
tower
draught
inlet
modify
flaps
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7622770A
Other languages
French (fr)
Other versions
FR2360059B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chausson Usines SA
Original Assignee
Chausson Usines SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chausson Usines SA filed Critical Chausson Usines SA
Priority to FR7622770A priority Critical patent/FR2360059A1/en
Publication of FR2360059A1 publication Critical patent/FR2360059A1/en
Application granted granted Critical
Publication of FR2360059B1 publication Critical patent/FR2360059B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/10—Component parts of trickle coolers for feeding gas or vapour
    • F28F25/12—Ducts; Guide vanes, e.g. for carrying currents to distinct zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/003—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for cooling towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The natural draught dry cooling tower has banks of coolers (A) around the base (2) of the tower (1) and, if necessary, its upper part (3). The liquid or steam contained in them is cooled by the air flow over their surfaces. This air flow, and the cooling capacity, can be modified by control flaps (4) fitted across the tower outlet. Additional control is provided by fitting flaps over the tower air inlet. Two or more flaps are used, with pivots (5) along one side to open upwards or downwards. The flaps may also have pivots places along their central axes for balanced operation.
FR7622770A 1976-07-26 1976-07-26 Natural draught dry cooling tower - has control flaps fitted across tower outlet and inlet to modify draught and vary cooling capacity Granted FR2360059A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7622770A FR2360059A1 (en) 1976-07-26 1976-07-26 Natural draught dry cooling tower - has control flaps fitted across tower outlet and inlet to modify draught and vary cooling capacity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622770A FR2360059A1 (en) 1976-07-26 1976-07-26 Natural draught dry cooling tower - has control flaps fitted across tower outlet and inlet to modify draught and vary cooling capacity

Publications (2)

Publication Number Publication Date
FR2360059A1 true FR2360059A1 (en) 1978-02-24
FR2360059B1 FR2360059B1 (en) 1978-12-15

Family

ID=9176146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622770A Granted FR2360059A1 (en) 1976-07-26 1976-07-26 Natural draught dry cooling tower - has control flaps fitted across tower outlet and inlet to modify draught and vary cooling capacity

Country Status (1)

Country Link
FR (1) FR2360059A1 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443659A2 (en) * 1976-03-24 1980-07-04 Metalliques Entrepr Cie Fse Plate type heat exchangers - is supported between plates to form chimney and is adjustable for draught required
US4267130A (en) * 1979-08-16 1981-05-12 Curtis Harold D Portable auxiliary cooling tower
FR2485713A1 (en) * 1980-06-26 1981-12-31 Balcke Duerr Ag METHOD AND DEVICE FOR STABILIZING MARGINAL FLOW IN A COOLING TOWER
EP0055883A1 (en) * 1981-01-06 1982-07-14 Harold D. Curtis Portable auxiliary cooling tower
US4374072A (en) * 1981-08-31 1983-02-15 Marley Company Reflex fan cylinder for water cooling towers
US4527903A (en) * 1979-03-26 1985-07-09 Balcke-Durr Aktiengsellschaft Apparatus for uniformizing the parameters of a flow and/or for mixing together at least two individual streams which discharge into a main flow
EP0178215A1 (en) * 1984-10-05 1986-04-16 Novatome Heat exchanger for cooling a fluid with air
EP0257715A1 (en) * 1986-08-21 1988-03-02 Polacel B.V. A cooling or condensation device with a precooler for the cooling air
FR2604512A1 (en) * 1986-09-30 1988-04-01 Hamon DEVICE FOR ADJUSTING THE AIR FLOW IN NATURAL DRAFT ATMOSPHERIC REFRIGERANTS
EP0324403A1 (en) * 1988-01-12 1989-07-19 F.B.M.- HUDSON ITALIANA S.p.A. A process and system for protection against freezing of large air-cooled steam condensers
EP0381800A1 (en) * 1987-05-08 1990-08-16 Energiagazdálkodási Részvénytársaság Dry-cooling tower using natural draft
EP0390990A1 (en) * 1989-04-03 1990-10-10 Energiagazdálkodási Részvénytársaság Method of condensing steam and installation for use in such a method
US5129456A (en) * 1987-05-08 1992-07-14 Energiagazdalkodasi Intezet Dry-operated chimney cooling tower
EP1496326A1 (en) * 2003-07-10 2005-01-12 Balcke-Dürr GmbH Method and apparatus for guiding air in air-cooled condensers
WO2006034079A1 (en) * 2004-09-17 2006-03-30 Marley Cooling Technologies, Inc. Heating tower apparatus and method with wind direction adaptation
WO2007011868A2 (en) * 2005-07-15 2007-01-25 Spx Cooling Technologies, Inc. Heating tower apparatus and method with wind direction adaptation
US7384026B2 (en) 2004-09-17 2008-06-10 Spx Cooling Technologies Inc. Heating tower apparatus and method with wind direction adaptation
CN108981415A (en) * 2018-08-30 2018-12-11 中国电力工程顾问集团西北电力设计院有限公司 A kind of cooling tower flap-type anti-freezing regulation device and adjusting method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB616032A (en) * 1946-08-21 1949-01-14 Northmet Power Company Improvements in or relating to cooling towers and their operation
FR1165887A (en) * 1956-08-06 1958-10-30 High power industrial refrigerant, without motors or pumps, with accelerated natural circulation, without external evaporation
FR1371857A (en) * 1963-07-01 1964-09-11 Gea Luftkuehler Happel Gmbh Improvements to air-cooled heat exchangers
GB1045595A (en) * 1964-03-17 1966-10-12 English Electric Co Ltd Dry cooling towers
US3367413A (en) * 1965-01-26 1968-02-06 English Electric Co Ltd Cooling towers
DE1601120A1 (en) * 1967-11-09 1970-06-18 Appbau Rothemuehle Brandt & Kr Natural draft cooling tower

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB616032A (en) * 1946-08-21 1949-01-14 Northmet Power Company Improvements in or relating to cooling towers and their operation
FR1165887A (en) * 1956-08-06 1958-10-30 High power industrial refrigerant, without motors or pumps, with accelerated natural circulation, without external evaporation
FR1371857A (en) * 1963-07-01 1964-09-11 Gea Luftkuehler Happel Gmbh Improvements to air-cooled heat exchangers
GB1045595A (en) * 1964-03-17 1966-10-12 English Electric Co Ltd Dry cooling towers
US3367413A (en) * 1965-01-26 1968-02-06 English Electric Co Ltd Cooling towers
DE1601120A1 (en) * 1967-11-09 1970-06-18 Appbau Rothemuehle Brandt & Kr Natural draft cooling tower

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443659A2 (en) * 1976-03-24 1980-07-04 Metalliques Entrepr Cie Fse Plate type heat exchangers - is supported between plates to form chimney and is adjustable for draught required
US4527903A (en) * 1979-03-26 1985-07-09 Balcke-Durr Aktiengsellschaft Apparatus for uniformizing the parameters of a flow and/or for mixing together at least two individual streams which discharge into a main flow
US4267130A (en) * 1979-08-16 1981-05-12 Curtis Harold D Portable auxiliary cooling tower
FR2485713A1 (en) * 1980-06-26 1981-12-31 Balcke Duerr Ag METHOD AND DEVICE FOR STABILIZING MARGINAL FLOW IN A COOLING TOWER
EP0055883A1 (en) * 1981-01-06 1982-07-14 Harold D. Curtis Portable auxiliary cooling tower
US4374072A (en) * 1981-08-31 1983-02-15 Marley Company Reflex fan cylinder for water cooling towers
EP0178215A1 (en) * 1984-10-05 1986-04-16 Novatome Heat exchanger for cooling a fluid with air
EP0257715A1 (en) * 1986-08-21 1988-03-02 Polacel B.V. A cooling or condensation device with a precooler for the cooling air
FR2604512A1 (en) * 1986-09-30 1988-04-01 Hamon DEVICE FOR ADJUSTING THE AIR FLOW IN NATURAL DRAFT ATMOSPHERIC REFRIGERANTS
EP0264316A1 (en) * 1986-09-30 1988-04-20 Hamon-Sobelco S.A. Apparatus for adjusting the rate of flow of air in natural draught cooling towers
EP0381800A1 (en) * 1987-05-08 1990-08-16 Energiagazdálkodási Részvénytársaság Dry-cooling tower using natural draft
US5129456A (en) * 1987-05-08 1992-07-14 Energiagazdalkodasi Intezet Dry-operated chimney cooling tower
EP0324403A1 (en) * 1988-01-12 1989-07-19 F.B.M.- HUDSON ITALIANA S.p.A. A process and system for protection against freezing of large air-cooled steam condensers
EP0390990A1 (en) * 1989-04-03 1990-10-10 Energiagazdálkodási Részvénytársaság Method of condensing steam and installation for use in such a method
EP1496326A1 (en) * 2003-07-10 2005-01-12 Balcke-Dürr GmbH Method and apparatus for guiding air in air-cooled condensers
WO2006034079A1 (en) * 2004-09-17 2006-03-30 Marley Cooling Technologies, Inc. Heating tower apparatus and method with wind direction adaptation
US7137619B2 (en) 2004-09-17 2006-11-21 Spx Cooling Technologies, Inc. Heating tower apparatus and method with wind direction adaptation
US7384026B2 (en) 2004-09-17 2008-06-10 Spx Cooling Technologies Inc. Heating tower apparatus and method with wind direction adaptation
US7431270B2 (en) 2004-09-17 2008-10-07 Spx Cooling Technologies, Inc. Heating tower apparatus and method with wind direction adaptation
CN101061366B (en) * 2004-09-17 2010-05-05 Spx冷却技术公司 Heating tower apparatus and method with wind direction adaptation
WO2007011868A2 (en) * 2005-07-15 2007-01-25 Spx Cooling Technologies, Inc. Heating tower apparatus and method with wind direction adaptation
WO2007011868A3 (en) * 2005-07-15 2007-07-05 Marley Cooling Technologies Inc Heating tower apparatus and method with wind direction adaptation
CN108981415A (en) * 2018-08-30 2018-12-11 中国电力工程顾问集团西北电力设计院有限公司 A kind of cooling tower flap-type anti-freezing regulation device and adjusting method
CN108981415B (en) * 2018-08-30 2023-09-29 中国电力工程顾问集团西北电力设计院有限公司 Cooling tower valve type anti-freezing adjusting device and adjusting method

Also Published As

Publication number Publication date
FR2360059B1 (en) 1978-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse